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OKorder Service Pledge

Product Description:

1.Structure of Aluminum Sheet with PE Film ：

Mill Finished Aluminum Coil is designed for many field such as electronics, instruments, lighting decoration, packing industry, and house decoration, curtain wall, honeycomb-core panel, sandwich panel, aluminum composite panel, aluminum composite pipe etc.. Mill finished aluminum coil for is hard and everlasting under the blazing sun. You can choose the alloys as your habitation and we will do our best to meet your requests.

3. Aluminum Sheet with PE Film

We have organized several common questions for our clients，may help you sincerely：

① How about your company？

A world class manufacturer & supplier of aluminum coil and alloy blanks. Aluminum production base is comprised of 18 aluminum annealers, 10 coil and foil mills, 4 continuous production lines, 2 hot rolling production line and 3 prepainted lines.

Export 5000 tons per month to Asia, America and Middle East. Always do the best for our clients.

②Can you guarantee the quality of the products？

We are responsible for the quality of materials to get a long-term cooperation with clients in a reasonable period of time and we are glad to arrange and coordinate any third party inspection for you.

③What is the delivery time after purchase?

35 day after receiving client’s deposit or correct LC

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Q:Can you get cuts from aluminum powder?

The aluminum powder found in an Etch-a-Sketch will not cut you, it's much too small. In fact it's so small you could only see it's edges under a high powered microscope. The cut was most likely caused by jagged glass/plastic when you broke the Etch-a-Sketch open. It's not unusual to cut yourself and not realize until someone else sees you're bleeding.

Q:iron or aluminum...?

Aluminum has high specific heat than iron which means more energy is require to change aluminum temperature than it of iron. A good conductor is a good emmiter so aluminum will be a best choice since it will not heat up as much as iron for the same amount of mass and energy imput.

Q:Aluminium Sulphate how much to use?

I usually sprinkle about 1/4 cup around the base of the plant and water it in. This must be done before flowers appear.

Q:Hello, I'd like to ask you a question. Can the aluminum coil be continuously pressed and cooled by kerosene?

It's better not to use 0#. I'm sorry, I didn't see it a few days ago

Q:Vinyl Siding vs. Repainting Existing Aluminum ?

get the siding. its not that expensive and you will never have to paint again!

Q:Sodium Aluminum Phosphate, is in food products?

make your own pancakes and you have nothing to worry about.

Q:Chemistry Question: Aluminum Production?

Bauxite is dissolved in NaOH to remove impurities and form aluminum hydroxide; the aluminum hydroxide is then precipitated out, and water is removed to produce pure aluminum oxide (alumina). In aluminum production, alumina (Al2O3) is dissolved in molten cryolite (Na3AlF6). This molten mixture is then placed in a container with graphite electrodes (cathode and anode are both graphite). The molten mixture serves as the electrolyte. At the cathode: Al3+ (l) + 3e- ---- Al (l) Aluminum ions gather electrons to form aluminum metal, which is liquid due to the high temperatures. The molten metal sinks to the bottom of the container, and is piped off. At the anode: 2O2- (l) --- O2 (g) + 4e- The oxide ions from alumina lose their electrons to form oxygen gas.

Q:Does burning aluminum in a fire hurt the environment / ground near by?

Aluminum is very reactive in air and will form a layer of aluminum oxide around the outside of any piece. This oxide layer is very stable which is why aluminum doesn't corrode. Since your block of aluminum will be totally oxidized being in a fire, it's inert and just going to sit in the hole for the foreseeable future. The burning paint might not be healthy to breath but that's about the only hazard. Most common soil is a mixture of aluminum, carbon and silica compounds anyways so you aren't even adding anything particularly exotic. Alternatively, you could bring along a couple fifths of whiskey. It's lighter and has less packaging so it's the environmentally friendly way to get drunk.

Q:Is it better to use an aluminum foil pan with or without bleached parchment paper?

Parchment paper is siliconized and the aluminum is stabalized. Based on that choice you're not any more or less safer with either or both.

Q:heat of fusion of aluminum?

This is a specific heat problem. The specific heat of Aluminum is 0.902J/(g*C). Use the units to help you 'drive' the calculation, ie. set up the problem so that g and C cancel and you are left with J.